/* =====================================================
   泉州鼎笙和 · 官网样式
   主色 #003a6c（深海蓝）· 白底零线条 · 清爽商务
   ===================================================== */
:root {
  --primary: #003a6c;
  --primary-dark: #00294d;
  --primary-tint: #eaf1f8;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-soft: #f7f9fc;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(0, 58, 108, .08);
  --shadow-hover: 0 10px 32px rgba(0, 58, 108, .14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text); background: var(--bg);
  font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 16px rgba(0, 58, 108, .06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700;
}
.logo-text { font-size: 19px; font-weight: 700; color: var(--primary); letter-spacing: 1px; }
.logo-sub { font-size: 11px; color: var(--muted); letter-spacing: .5px; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 8px 14px; border-radius: 8px;
  font-size: 15px; color: var(--text);
  transition: all .2s;
}
.nav a:hover { color: var(--primary); background: var(--primary-tint); }
.nav a.active { color: var(--primary); font-weight: 600; }
.nav .nav-cta {
  margin-left: 10px; padding: 9px 22px;
  background: var(--primary); color: #fff !important;
  border-radius: 999px; font-weight: 600;
}
.nav .nav-cta:hover { background: var(--primary-dark); }
.nav .nav-cta.active { background: var(--primary-dark); }

/* ---------- Hero（大图版） ---------- */
.hero {
  position: relative;
  background: url('/img/hero-bg.jpg') center/cover no-repeat;
  padding: 150px 0 130px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(0, 41, 77, .94) 0%, rgba(0, 58, 108, .80) 46%, rgba(0, 58, 108, .38) 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero-kicker {
  display: inline-block; padding: 6px 16px; margin-bottom: 22px;
  background: rgba(255, 255, 255, .14); color: #fff;
  border-radius: 999px; font-size: 13px; font-weight: 600;
  letter-spacing: 1px;
}
.hero h1 {
  font-size: 48px; line-height: 1.32; color: #fff;
  font-weight: 700; letter-spacing: 1px; margin-bottom: 20px;
  text-shadow: 0 2px 24px rgba(0, 20, 40, .35);
}
.hero h1 em { font-style: normal; color: #7fc4ff; }
.hero p.lead { font-size: 18px; color: rgba(255, 255, 255, .88); max-width: 660px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 30px; border-radius: 999px;
  font-size: 16px; font-weight: 600; cursor: pointer;
  border: none; transition: all .2s;
}
.btn-primary { background: #fff; color: var(--primary); }
.btn-primary:hover { background: var(--primary-tint); transform: translateY(-1px); box-shadow: 0 10px 30px rgba(0, 20, 40, .35); }
.btn-ghost { background: rgba(255, 255, 255, .14); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .4); }
.btn-ghost:hover { background: rgba(255, 255, 255, .24); }
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-hover); }

.hero-stats { display: flex; gap: 44px; margin-top: 56px; flex-wrap: wrap; }
.hero-stat .num { font-size: 30px; font-weight: 700; color: #fff; }
.hero-stat .num span { font-size: 14px; font-weight: 500; margin-left: 2px; }
.hero-stat .lbl { font-size: 13px; color: rgba(255, 255, 255, .72); }

/* ---------- 区块 ---------- */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; margin-bottom: 46px; }
.section-head .kicker {
  font-size: 13px; font-weight: 600; color: var(--primary);
  letter-spacing: 2px; text-transform: uppercase;
}
.section-head h2 { font-size: 30px; color: var(--primary); margin-top: 8px; letter-spacing: 1px; }
.section-head p { color: var(--muted); margin-top: 10px; }

/* 产品图卡：3 大 + 2 宽 */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.prod-card {
  background: #fff; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: all .25s;
}
.prod-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.prod-card .thumb { height: 195px; overflow: hidden; }
.prod-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.prod-card:hover .thumb img { transform: scale(1.06); }
.prod-card .body { padding: 22px 24px 26px; }
.prod-card .idx { font-size: 12.5px; font-weight: 700; color: #9db8d2; letter-spacing: 2px; }
.prod-card h3 { font-size: 17px; color: var(--primary); margin: 8px 0 8px; }
.prod-card p { font-size: 13.5px; color: var(--muted); line-height: 1.75; }

.wide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.wide-card {
  display: grid; grid-template-columns: 230px 1fr;
  background: #fff; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: all .25s;
}
.wide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.wide-card .thumb { height: 100%; min-height: 170px; }
.wide-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.wide-card:hover .thumb img { transform: scale(1.05); }
.wide-card .body { padding: 26px 26px; }
.wide-card .idx { font-size: 12.5px; font-weight: 700; color: #9db8d2; letter-spacing: 2px; }
.wide-card h3 { font-size: 17px; color: var(--primary); margin: 8px 0 8px; }
.wide-card p { font-size: 13.5px; color: var(--muted); line-height: 1.75; }

/* 优势 */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature .dot {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  background: var(--primary-tint); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700;
}
.feature h4 { font-size: 16px; color: var(--primary); margin-bottom: 6px; }
.feature p { font-size: 14px; color: var(--muted); }

/* 数据带（深蓝底） */
.stat-band {
  background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 60%, #0a5a9e 100%);
  border-radius: 20px; padding: 44px 50px;
  display: flex; justify-content: space-around; align-items: center;
  gap: 20px; flex-wrap: wrap;
}
.stat-band .item { text-align: center; }
.stat-band .num { font-size: 38px; font-weight: 700; color: #fff; }
.stat-band .num span { font-size: 16px; font-weight: 500; margin-left: 2px; color: rgba(255, 255, 255, .8); }
.stat-band .lbl { font-size: 13.5px; color: rgba(255, 255, 255, .7); margin-top: 4px; letter-spacing: 1px; }

/* CTA 横幅 */
.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, #0a5a9e 100%);
  border-radius: 20px; padding: 46px 50px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.cta-band h3 { color: #fff; font-size: 24px; letter-spacing: 1px; }
.cta-band p { color: rgba(255, 255, 255, .82); margin-top: 6px; font-size: 15px; }
.cta-band .btn { background: #fff; color: var(--primary); }
.cta-band .btn:hover { background: var(--primary-tint); }

/* ---------- 页头（内页） ---------- */
.page-head {
  background: linear-gradient(160deg, var(--primary-tint) 0%, #fff 90%);
  padding: 54px 0 40px;
}
.page-head h1 { font-size: 30px; color: var(--primary); letter-spacing: 1px; }
.page-head p { color: var(--muted); margin-top: 8px; }

/* 页头横幅版（背景大图） */
.page-head.banner {
  position: relative;
  background: url('/img/live-event.jpg') center 38%/cover no-repeat;
  padding: 88px 0 66px;
}
.page-head.banner::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0, 41, 77, .90) 0%, rgba(0, 58, 108, .74) 100%);
}
.page-head.banner .container { position: relative; z-index: 1; }
.page-head.banner h1 { color: #fff; font-size: 34px; }
.page-head.banner p { color: rgba(255, 255, 255, .85); margin-top: 10px; max-width: 720px; }

/* 服务页图文交替行 */
.svc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 72px; }
.svc-row:last-child { margin-bottom: 0; }
.svc-row .pic { border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.svc-row .pic img { width: 100%; height: 320px; object-fit: cover; display: block; transition: transform .45s; }
.svc-row .pic:hover img { transform: scale(1.04); }
.svc-row.rev .pic { order: 2; }
.svc-row .txt .idx { font-size: 13px; font-weight: 700; color: #9db8d2; letter-spacing: 2px; }
.svc-row .txt h3 { font-size: 24px; color: var(--primary); margin: 10px 0 14px; letter-spacing: 1px; }
.svc-row .txt p { color: var(--muted); font-size: 15px; line-height: 1.9; max-width: 480px; }
.svc-row .txt .tags { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; }

/* 平台声明条 */
.notice-band {
  background: var(--primary-tint); border-radius: 16px;
  padding: 22px 28px; color: var(--primary);
  font-size: 14px; line-height: 1.9;
}
.notice-band strong { font-weight: 700; }

/* 筛选栏 */
.filter-bar {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter-bar input, .filter-bar select {
  height: 42px; padding: 0 14px; border: none; border-radius: 10px;
  background: #fff; box-shadow: var(--shadow);
  font-size: 14px; color: var(--text); outline: none;
  min-width: 160px;
}
.filter-bar input:focus, .filter-bar select:focus { box-shadow: 0 0 0 2px var(--primary-tint), var(--shadow); }
.filter-bar .btn { padding: 10px 24px; font-size: 14px; }
.filter-count { margin-left: auto; font-size: 13px; color: var(--muted); }

/* 主播卡片 */
.anchor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.anchor-card {
  background: #fff; border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
  transition: all .25s; display: flex; flex-direction: column; gap: 12px;
}
.anchor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.anchor-top { display: flex; align-items: center; gap: 14px; }
.avatar {
  flex: none; width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, #0a5a9e 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700;
}
.anchor-top .who h3 { font-size: 17px; color: var(--text); }
.anchor-top .who .sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 3px 12px; border-radius: 999px;
  background: var(--primary-tint); color: var(--primary);
  font-size: 12.5px;
}
.tag.plain { background: var(--bg-soft); color: var(--muted); }
.anchor-meta { font-size: 13.5px; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; }
.anchor-foot {
  display: flex; align-items: center; justify-content: space-between;
  border-top: none; padding-top: 4px;
}
.anchor-foot .phone { font-size: 13.5px; color: var(--primary); font-weight: 600; letter-spacing: .5px; }
.anchor-foot .more { font-size: 13.5px; color: #0a6ebd; font-weight: 600; }

/* 空态 */
.empty {
  text-align: center; padding: 70px 0; color: var(--muted);
}
.empty .icon { font-size: 44px; margin-bottom: 12px; }

/* 分页 */
.pager { display: flex; gap: 8px; justify-content: center; margin-top: 40px; }
.pager a {
  min-width: 38px; height: 38px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; background: #fff; box-shadow: var(--shadow);
  font-size: 14px; color: var(--text); transition: all .2s;
}
.pager a:hover { color: var(--primary); }
.pager a.cur { background: var(--primary); color: #fff; font-weight: 600; }

/* ---------- 详情页 ---------- */
.detail-wrap { display: grid; grid-template-columns: 2fr 1fr; gap: 28px; align-items: start; }
.detail-main, .detail-side { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.detail-main { padding: 36px; }
.detail-main h1 { font-size: 26px; color: var(--primary); }
.detail-main .sub { color: var(--muted); margin: 6px 0 22px; font-size: 14px; }
.info-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px 28px; margin-bottom: 26px;
}
.info-item .lbl { font-size: 12.5px; color: #9aa7b5; }
.info-item .val { font-size: 15px; color: var(--text); margin-top: 2px; font-weight: 500; }
.intro-block h3 { font-size: 16px; color: var(--primary); margin-bottom: 10px; }
.intro-block p { color: var(--text); font-size: 15px; white-space: pre-wrap; }
.detail-side { padding: 28px; position: sticky; top: 92px; }
.detail-side .avatar { width: 64px; height: 64px; font-size: 26px; margin-bottom: 14px; }
.detail-side h3 { font-size: 18px; }
.detail-side .role { color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.side-item { display: flex; justify-content: space-between; padding: 10px 0; font-size: 14px; }
.side-item .k { color: var(--muted); }
.side-item .v { font-weight: 600; }
.side-cta {
  margin-top: 16px; width: 100%; justify-content: center;
}
.side-note { font-size: 12.5px; color: #9aa7b5; margin-top: 12px; text-align: center; }

/* ---------- 登记表单 ---------- */
.register-wrap { max-width: 760px; margin: 0 auto; }
.form-card { background: #fff; border-radius: 20px; box-shadow: var(--shadow); padding: 44px 48px; }
.form-sec { margin-bottom: 30px; }
.form-sec > h3 {
  font-size: 15px; color: var(--primary); font-weight: 700;
  padding-left: 12px; border-left: 4px solid var(--primary);
  margin-bottom: 18px; letter-spacing: 1px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.form-item { display: flex; flex-direction: column; gap: 6px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 13.5px; color: var(--text); font-weight: 600; }
.form-item label .req { color: #d64545; margin-left: 3px; }
.form-item input, .form-item select, .form-item textarea {
  height: 44px; padding: 0 14px;
  border: none; border-radius: 10px; background: var(--bg-soft);
  font-size: 14.5px; color: var(--text); outline: none; transition: all .2s;
  font-family: inherit;
}
.form-item textarea { height: auto; min-height: 110px; padding: 12px 14px; resize: vertical; }
.form-item input:focus, .form-item select:focus, .form-item textarea:focus {
  background: #fff; box-shadow: 0 0 0 2px var(--primary-tint), 0 0 0 1px var(--primary);
}
.check-group { display: flex; gap: 10px; flex-wrap: wrap; }
.check-group label {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 999px;
  background: var(--bg-soft); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all .2s;
}
.check-group label:has(input:checked) { background: var(--primary-tint); color: var(--primary); font-weight: 600; }
.check-group input { accent-color: var(--primary); width: 15px; height: 15px; }

.agree-box {
  background: var(--bg-soft); border-radius: 12px; padding: 18px 20px;
  font-size: 13px; color: var(--muted);
}
.agree-box summary { cursor: pointer; color: var(--primary); font-weight: 600; font-size: 13.5px; }
.agree-box .body { margin-top: 10px; line-height: 1.8; }
.agree-label { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 14px; }
.agree-label input { accent-color: var(--primary); width: 16px; height: 16px; }

.form-actions { margin-top: 34px; text-align: center; }
.form-actions .btn { padding: 13px 60px; font-size: 16px; }
.form-tip { font-size: 12.5px; color: #9aa7b5; margin-top: 12px; }

/* 提交结果 */
.result-panel { text-align: center; padding: 40px 0 20px; }
.result-panel .ok-ico {
  width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%;
  background: var(--primary-tint); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 34px;
}
.result-panel h2 { color: var(--primary); font-size: 24px; margin-bottom: 10px; }
.result-panel p { color: var(--muted); margin-bottom: 26px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- 关于页 ---------- */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.about-story .pic { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); }
.about-story .pic img { width: 100%; height: 380px; object-fit: cover; display: block; }
.about-story .txt .kicker { font-size: 13px; font-weight: 700; color: #9db8d2; letter-spacing: 2px; }
.about-story .txt h2 { font-size: 28px; color: var(--primary); margin: 10px 0 18px; letter-spacing: 1px; }
.about-story .txt p { color: var(--muted); font-size: 15px; line-height: 2; margin-bottom: 14px; }
.about-story .txt strong { color: var(--primary); }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card {
  background: #fff; border-radius: var(--radius);
  padding: 32px 28px; box-shadow: var(--shadow);
  transition: all .25s; text-align: left;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.value-card .ico {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 16px;
  background: var(--primary-tint); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.value-card h4 { color: var(--primary); font-size: 17px; margin-bottom: 8px; }
.value-card p { color: var(--muted); font-size: 13.5px; line-height: 1.8; }
.about-hero { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); margin-bottom: 40px; }
.about-hero img { width: 100%; height: 400px; object-fit: cover; display: block; }
.about-lead { font-size: 17px; line-height: 2; color: var(--text); max-width: 860px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.contact-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px 24px; text-align: center; transition: all .25s; }
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.contact-card .ico {
  width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 14px;
  background: var(--primary-tint); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.contact-card h4 { color: var(--primary); font-size: 15px; margin-bottom: 6px; }
.contact-card p { color: var(--text); font-size: 14.5px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--primary-dark); color: rgba(255, 255, 255, .85); margin-top: 20px; }
.footer-main {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 40px; padding: 52px 0 40px;
}
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; letter-spacing: 1px; }
.site-footer p, .site-footer li { font-size: 13.5px; line-height: 2; color: rgba(255, 255, 255, .68); }
.site-footer a:hover { color: #fff; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo .logo-mark { background: rgba(255, 255, 255, .14); }
.footer-logo .t { color: #fff; font-weight: 700; font-size: 17px; letter-spacing: 1px; }
.footer-bottom {
  padding: 18px 0; text-align: center;
  font-size: 12.5px; color: rgba(255, 255, 255, .5);
}

/* ---------- 404 ---------- */
.nf { text-align: center; padding: 110px 0 90px; }
.nf .code { font-size: 84px; font-weight: 700; color: var(--primary-tint); -webkit-text-stroke: 2px var(--primary); }
.nf h2 { color: var(--primary); margin: 10px 0 6px; }
.nf p { color: var(--muted); margin-bottom: 26px; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .contact-grid { grid-template-columns: 1fr 1fr; }
  .anchor-grid { grid-template-columns: 1fr 1fr; }
  .detail-wrap { grid-template-columns: 1fr; }
  .detail-side { position: static; }
  .wide-grid { grid-template-columns: 1fr; }
  .svc-row { grid-template-columns: 1fr; gap: 20px; margin-bottom: 44px; }
  .svc-row.rev .pic { order: 0; }
  .about-story { grid-template-columns: 1fr; gap: 26px; }
  .about-story .pic img { height: 240px; }
  .about-values { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 26px; }
  .hero { padding: 100px 0 90px; }
  .hero h1 { font-size: 34px; }
  .about-hero img { height: 240px; }
}
@media (max-width: 620px) {
  .prod-grid, .grid-3, .anchor-grid, .contact-grid, .form-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .wide-card { grid-template-columns: 1fr; }
  .wide-card .thumb { height: 170px; min-height: 0; }
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding: 84px 0 70px; }
  .form-card { padding: 30px 22px; }
  .stat-band { padding: 32px 24px; }
}